Real-Time Physics Simulation Forum

Interesting project.

http://www.diku.dk/forskning/image/research/opentissue/

Also a good PhD thesis, by Kenny Erleben (16 Mb download!)
http://www.continuousphysics.com/p/ErlebenPhd.pdf

Chapter 6 descibes the a PSOR solver, like the ODE quickstep solver. This is an optional component in Bullet, next to the SimpleConstraintSolver.

Actually the officiel link is

http://www.opentissue.org

We do have an generic template implementation of the GJK which borrowed heavily from some of Gino's early implementations.

Besides we have:

V-Clip
Generic BVHs, supports all kinds of BVs even hybrids, applicable to both deformable and rigid objects
Signed distance map based collision detection
Optimized spatial hashing
And a bunch of primitive testing

There is a genric API for MBD It contains 5-6 different time-stepping schemes, and about 10 different stepper methods. I use it exclusive for my own research.

Besides we have a bunch of stuff for deformable objects, particle systems, Terzopouloz methods, Stiffness Warping, Versatile Method, SWE, SPH. Currenly in the works are FVM and Meshless deformation based on shape matching.

/Kenny

Dear Simulators

The OpenTissue web services have been upgraded. You will now find:

• http://opentissue.org/ : The homepage with downloads, history, etc. and links to
• http://image.diku.dk/opentissuebb/ : a Phpbb forum for announcements and discussions
• http://image.diku.dk/bugzilla/ : a Bugzilla bug reporting system
• http://image.diku.dk/wikitissue/ : a Mediawiki wiki for documentation and programming guide

We still have not implemented a regression system. We are currently considering Dart and Boost's UnitTest. The former is much more powerful, the latter is already part of OpenTissue. Comments, suggestions, etc. on this and in general are very welcome on opentissuebb.

Use and Enjoy, Jon